Gunma, Japan

Masamitsu Saito

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Yamada Manufacturing Co., Ltd.. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masamitsu Saito. Retrieved from https://idiyas.com/inventor/masamitsu-saito

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: Inventor Masamitsu Saito: Innovating Internal Gear Pumps

Introduction

Masamitsu Saito hails from Gunma-ken, Japan, and is recognized for his innovative contributions to mechanical engineering, particularly in the development of internal gear pumps. With a focus on enhancing durability and performance in engineering applications, his work has caught the attention of peers and industries alike.

Latest Patents

Saito holds a patent for an internal gear pump that features a unique crescent design. This invention aims to mitigate small vibrations caused by pressure differences at the outlet port, thus preventing fatigue failure in the crescent over extended periods of use. The innovative design comprises a rotor unit with an inner rotor positioned within an outer rotor, allowing for optimized functionality and increased durability in various mechanical applications.

Career Highlights

Saito is currently employed with Yamada Manufacturing Co., Ltd., where he applies his expertise in mechanical systems to improve product performance and efficiency. His groundbreaking patent reflects his commitment to innovation and technical advancement within the field of engineering.

Collaborations

Throughout his career, Saito has collaborated with esteemed colleagues such as Takatoshi Watanabe and Masaru Amano. These partnerships have fostered an environment of creativity and innovation, driving forward new ideas and improvements in pump engineering.

Conclusion

Masamitsu Saito's contribution to the field of internal gear pumps exemplifies the crucial role inventors play in advancing technology. Through his innovative designs, he not only addresses existing challenges but also paves the way for future enhancements in mechanical engineering. As a prominent figure in Yamada Manufacturing Co., Ltd., Saito continues to inspire and innovate within the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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